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Sky full of stars - 01

draw a right triangle with asterisks of size n. For example, for n=5 '* ' '** ' '*** ' '**** ' ...

4달 전

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chess position

given the position of a chess piece in algebric notation, convert it into 8 by 8 matrix format. For example, * 'Qd5' >> [3,4]...

4달 전

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Do they touch?

The center and radius of two circles are given. Determine whether they touch.

5달 전

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Grazing-02

A cow is tied to an outside corner of a rectangular barn of size (a,b) with a rope of length l. What is the maximum area the cow...

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Grazing-01

A cow is tied to an outside corner of a rectangular barn of size (a,b) with a rope of length l. What is the maximum area the cow...

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Kissing Circles-01

Three circles are mutually tangent to each other and also to a line. find the radius of the smallest circle. The radius of th...

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Number generator

In this problem, a number will be given. starting with the first digit, keep on adding all subsequent digits till the state (...

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Find the point of intersection of tangents.

Given two points on a conic, find the point of intersection of the corresponding tangents. The conic is given in Cartesian co...

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Sieve of Eratosthenes

Find the nth lucky prime number. <https://planetmath.org/luckyprime> can u find a way for large n?

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Find the shortest distance between a point and a straight line.

Given the Cartesian coordinates of three points A, B and C (in a flat Euclidean space), find the shortest distance between the ...

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Decimal to binary conversion (without using built-in function)

convert the given decimal number to its equivalent binary without using built-in function. * n=18 * out='10010'

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XOR fibonacci

a & b are the first two terms in the xor fibonacci sequence. Find the nth term of that sequence. XOR fib sequence is that in ...

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Be happy

check whether the given number is happy in b-base. * A happy number can be defined as a number which will yield 1 when it is ...

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Convert String to Morse Code

Convert a given string to international <http://en.wikipedia.org/wiki/Morse_code Morse Code> * Strings will only have [A-z], ...

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Orthogonal lines

Check whether two given lines are orthogonal or not. Two lines are orthogonal if they create a right angle at their intersect...

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Orthogonal Circles

Check whether two given circles are orthogonal or not. Two circles are orthogonal if they create a right angle at their inter...

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Solve Sudoku puzzle step by

Sudoku is a famous puzzle. <https://en.wikipedia.org/wiki/Sudoku> Give a standard sudoku by a matrix (9*9), You need give a ...

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Ugly numbers - 01

Ugly numbers are those whose prime factors are 2, 3 or 5. find the nth ugly number.

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MinMax

* x=[2 4 3 1 6 4 6] * output , y=[1 6 2 4 3] here,y(1) is the minimum of x, y(2) is the maximum of x, y(3) is the 2nd mini...

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How many ways?

Create a program to determine in how many ways can a regular n-gon be divided into n-2 triangles?

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Ugly numbers - 03

For this case, a number is defined ugly if it has prime factors consisting of only elements of x. Find the nth ugly number. ...

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Ugly numbers - 02

Ugly numbers are those whose prime factors are 2, 3 or 5. find the nth ugly number. n.b. unlike the previous problem,trivi...

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No of squares in a grid

given a m*n grid calculate the no of possible squares & rectangles on that grid. output: y=[no of rectangles , no of sqa...

5달 전

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Calculate triangle area

Imagine that you want to calculate the areas of some triangles given in matrix form. First the coordinates of the vertices of th...

6달 전

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Find the centroid of triangle

Imagine that you want to calculate the *centroid* of some _triangles_ given in matrix form. First the coordinates of the vertice...

6달 전